x+4=3x
first subtract x from both sides(x-x and 3x-x)
4=2x
Now divide 2 from both sides (2x/2 and 4/2)
2=x
So x=2
Answer:
Step-by-step explanation:
6x-5x+7x=34
x+7x=34
8x=34
x=
Answer:
x = -6
Step-by-step explanation:

B) 2.4 miles
12,672 ft/ 5,280 ft = 2.4miles